.content {
  height: 120px;
  background-color: #f0f0f0;
}
.btn {
  background-color: #56a5f1;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 10px;
  margin-top: 10px;
}
.green {
  background-color: #33ca40;
}
.blue {
  background-color: #517fe2;
}